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All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-369.145174
Energy at 298.15K-369.151760
HF Energy-368.864047
Nuclear repulsion energy58.979012
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2572 2424 27.64      
2 A1 2531 2385 68.27      
3 A1 1159 1092 32.41      
4 A1 1075 1013 247.60      
5 A1 516 486 0.16      
6 A2 246 232 0.00      
7 E 2619 2468 166.86      
7 E 2619 2468 166.86      
8 E 2585 2435 5.91      
8 E 2585 2435 5.91      
9 E 1200 1131 7.36      
9 E 1200 1131 7.36      
10 E 1168 1100 10.41      
10 E 1168 1100 10.41      
11 E 886 835 0.98      
11 E 886 835 0.98      
12 E 397 374 3.44      
12 E 397 374 3.44      

Unscaled Zero Point Vibrational Energy (zpe) 12903.9 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 12159.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31+G**
ABC
1.92284 0.34575 0.34575

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.401
P2 0.000 0.000 0.562
H3 0.000 -1.169 -1.683
H4 -1.012 0.585 -1.683
H5 1.012 0.585 -1.683
H6 0.000 1.238 1.209
H7 -1.072 -0.619 1.209
H8 1.072 -0.619 1.209

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96301.20271.20271.20272.88862.88862.8886
P21.96302.53152.53152.53151.39691.39691.3969
H31.20272.53152.02492.02493.76293.13323.1332
H41.20272.53152.02492.02493.13323.13323.7629
H51.20272.53152.02492.02493.13323.76293.1332
H62.88861.39693.76293.13323.13322.14452.1445
H72.88861.39693.13323.13323.76292.14452.1445
H82.88861.39693.13323.76293.13322.14452.1445

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 117.582 B1 P2 H7 117.582
B1 P2 H8 117.582 P2 B1 H3 103.580
P2 B1 H4 103.580 P2 B1 H5 103.580
H3 B1 H4 114.664 H3 B1 H5 114.664
H4 B1 H5 114.664 H6 P2 H7 100.278
H6 P2 H8 100.278 H7 P2 H8 100.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability